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Ac2Tb7Y3

Alexandria ALEX

Alex-ID: agm005603070 · Space group: P2/m (#10)

Basic Information

Formula
Ac2Tb7Y3
Alex-ID
agm005603070
Elements
3
Sites
12
Space group
P2/m (#10)
Crystal system
monoclinic
Volume
411.36
ų
Cell a
3.6032
Å
Cell b
6.4348
Å
Cell c
18.3029
Å
α angle
75.78
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ac2Tb7Y3
Ac
2.00 · 16.7%
Tb
7.00 · 58.3%
Y
3.00 · 25.0%

Energy & Stability

Energy above hull
0.1069
eV/atom
Formation energy
0.1032
eV/atom
Corrected total energy
-58.7938
eV
Raw total energy
-58.7938
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0060
eV
DOS at Fermi level
18.3305
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B3C7_115_spg10

Decomposition

Tb2Y7 Tb5Y Ac

Computed at

2023-06-13 19:17:10.363861

Citation

Alexandria website
https://alexandria.icams.rub.de/
Attribution

The crystal structure and related material properties of this entry were obtained from the Alexandria database (Alex-ID: agm005603070).

Reference

Th. Cavignac, J. Schmidt, P.-P. De Breuck, A. Loew, T. F. T. Cerqueira, H.-C. Wang, A. Bochkarev, Y. Lysogorskiy, A. H. Romero, R. Drautz, S. Botti and M. A. L. Marques. AI-Driven expansion and application of the Alexandria database. J. Phys. Mater. 9, 025014 (2026). https://doi.org/10.1088/2515-7639/ae6620

BibTeX
@article{Cavignac2026Alexandria,
  author  = {Cavignac, Th{\'e}o and Schmidt, Jonathan and De Breuck, Pierre-Paul and Loew, Antoine
             and Cerqueira, Tiago F. T. and Wang, Hai-Chen and Bochkarev, Anton
             and Lysogorskiy, Yury and Romero, Aldo H. and Drautz, Ralf and Botti, Silvana
             and Marques, Miguel A. L.},
  title   = {{AI}-Driven expansion and application of the {A}lexandria database},
  journal = {Journal of Physics: Materials},
  year    = {2026},
  volume  = {9},
  number  = {2},
  pages   = {025014},
  doi     = {10.1088/2515-7639/ae6620},
  url     = {https://doi.org/10.1088/2515-7639/ae6620}
}

3D Crystal Structure Rendering

Loading 3D structure…

Style: Ball & Stick
Raw CIF Data
# CIF generated by HEAS from Alexandria entry agm005603070
data_agm005603070
_cell_length_a     3.60316
_cell_length_b     6.43481
_cell_length_c     18.30295
_cell_angle_alpha  75.77913
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       411.36190
_symmetry_space_group_name_H-M 'P 1'
_symmetry_Int_Tables_number 1
loop_
_symmetry_equiv_pos_as_xyz
  'x, y, z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
  Ac1 Ac 0.50000 0.61499 0.32633 1.00000
  Ac2 Ac 0.50000 0.38501 0.67367 1.00000
  Tb1 Tb 0.50000 0.23792 0.50143 1.00000
  Tb2 Tb 0.50000 0.76208 0.49857 1.00000
  Tb3 Tb 0.00000 0.56141 0.15933 1.00000
  Tb4 Tb 0.00000 0.00000 0.00000 1.00000
  Tb5 Tb 0.00000 0.43859 0.84067 1.00000
  Tb6 Tb 0.50000 0.93412 0.83697 1.00000
  Tb7 Tb 0.50000 0.06588 0.16303 1.00000
  Y1 Y 0.50000 0.50000 0.00000 1.00000
  Y2 Y 0.00000 0.11042 0.34134 1.00000
  Y3 Y 0.00000 0.88958 0.65866 1.00000
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